Final answer:
Chinese explorers, Muslim explorers, and Age of Exploration discoverers each contributed to developments in geography. Chinese explorer Zheng He led expeditions to Southeast Asia, India, the Persian Gulf, and East Africa. Muslim explorer Ibn Battuta traveled extensively throughout the Islamic world. Christopher Columbus discovered the Americas.
Step-by-step explanation:
Developments in geography for each of the three categories would include:
Chinese Explorer:
- Zheng He: He led seven major expeditions between 1405 and 1433, exploring Southeast Asia, India, the Persian Gulf, and East Africa.
Muslim Explorers:
- Ibn Battuta: He traveled extensively throughout the Islamic world in the 14th century, visiting Africa, the Middle East, India, and Southeast Asia.
Age of Exploration Discovery:
- Christopher Columbus: He discovered the Americas in 1492, opening up a new era of exploration and colonization.